ReferenceError: Can't find variable: FB

Before clicking the FB login button, there's already an error on your page that jQuery is not defined. In the JFBConnect backend > Configuration > General section, please enable the "Load jQuery" setting. Then reload your page to check that the jQuery error is gone and then try to log in again via Facebook.

-Melissa

I didn't realize the first time that this was EasySocial. You'll have to look in their settings for how to resolve the jquery error.

Regardless, I just clicked the FB login button and it created an account correctly for me. After I activated the account, I was able to log in via the FB credentials properly. I logged out and logged back in properly. I am not seeing the FB error on the console that you are seeing. Can you give me the exact steps to reproduce? Are you still having the error?

When I click on facebook button, nothing happens, I'm on Mac> Safari.

I just tried on Safari on my mac and it worked properly to log in. Can you try clearing cache, cookies, etc?

Under firefox it works, I just have the warning that appears in attachment.

That is expected behavior from Facebook. Users need to accept the permissions/application before they can log in with their FB credentials.

We haven't had any other users report this in conjunction with JFBConnect. Are you using a private window to browse? (A quick google search indicates this may be part of the problem)

We can't recreate the cannot find variable issue at all on Safari. We've tried on multiple computers.

Is there anything you're doing that's changing the behavior of the page? Since it went away and came back, that's very strange and hard to diagnose. Generally though, when the error happens that you mention, it means that some code isn't being inserted into the page properly *OR* some other extension is trying to setup the Facebook libraries as well. If you have another social network integration extension for sharing, authentication or whatever, try disabling it temporarily to see if that makes the problem go away.

Thanks,
Alex